<template>
    <div class="wrapper">
        <swiper :options="swiperOption" v-if="showSwiper">
            <!-- slides -->
            <swiper-slide v-for="item of list" :key="item.id">
                <img class="swiper-img" :src="item.imgUrl">
            </swiper-slide>
            <div class="swiper-pagination"  slot="pagination"></div>
        </swiper>
    </div>
</template>

<script>
export default {
    name: 'HomeSwiper',
    props: {
        list: Array
    },
    data () {
        return {
            swiperOption: {
                pagination: '.swiper-pagination',
                // 循环播放
                loop: true,
                autoplay: 2500
            }
        }
    },
    computed: {
        showSwiper () {
            return this.list.length
        }
    }
}
</script>

<style lang="stylus" scoped>
    .wrapper >>> .swiper-pagination-bullet-active
        background-color #eee !important
    .wrapper
        width 100%
        height 0
        overflow hidden
        padding-bottom 27%
        background-color #eee
        .swiper-img
            width 100%
</style>
